Man, where do you come up with these ideas? They are awesome. But i have never seen anyone cut a can with scissors. I normally use a hacksaw. But this helps me to see it "can" be done. Thanks for sharing your imagination.

No, that's just the suppliers being over-cautious, like warning you not to use your microwave to dry the baby. Ensure the contents have all gone and don't puncture near an open flame or with a grinder, and then your biggest risk is sharp edges. :0)